I have a 1990 Chevrolet 1500 and I just
changed the radiator but the water keeps
coming back up thru it...what does that
mean how can I fix it?
Back up thru it? Do you mean it is pushing water out? Please elaborate
It's pushing back up thru where I put it in at.
Are you putting it in the the overflow canister or directly into the radiator/where it also comes out? Did you change the thermostat also?
If it comes out when you start it still cold then it's a head gasket. If it's just overheating then changing the thermostat and radiator cap are a good idea
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